SD019-111-411 Sensors, Transducers

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Wavelength:	--
Color - Enhanced:	--
Spectral Range:	300nm ~ 1100nm
Diode Type:	--
Responsivity @ nm:	--
Response Time:	1µs
Voltage - DC Reverse (Vr) (Max):	50V
Current - Dark (Typ):	500pA
Active Area:	--
Viewing Angle:	--
Operating Temperature:	-40°C ~ 105°C
Mounting Type:	Surface Mount
Package / Case:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optical Sensors - Photodiodes

Introduction

Photodiodes are a type of photo-detector which converts light into electric current or voltage. They are typically semiconductor-based devices that operate using the photoelectric effect. Photodiodes have many different applications, including sensors for detecting ambient light, photo-sensors for measuring illumination levels, and optical transducers used to convert optical signals to electrical signals. In this article, we will discuss the application field and working principle of the SD019-111-411 photodiode.

Application Field

The SD019-111-411 photodiode is a high-sensitivity photodiode capable of detecting light in the visible and near-infrared range. It is ideal for use in a range of applications requiring sensitive measurements, including digital imaging, spectroscopy, and laser sensing. Its high sensitivity and low dark current make it an ideal choice for applications requiring accurate and repeatable low light level measurements.

The SD019-111-411 photodiode is a highly versatile device which offers excellent signal-to-noise performance. It is designed to operate in a wide range of conditions, including low and high temperature environments. The device also offers excellent stability over time, making it an ideal choice for long-term deployments.

Working Principle

The SD019-111-411 photodiode is made from a silicon substrate, which is covered by a glass window. When light of an appropriate wavelength strikes the diode, it is converted into electric current or voltage (depending on the design of the device). This current or voltage is then transmitted to the circuit board and is measured by the device. The output is then used to measure or control some other aspect of the system.

The SD019-111-411 photodiode operates in a number of different modes, including the classic photovoltaic mode, in which the generated voltage is coded according to the light intensity, and the photoconductive mode, in which the generated current is coded according to the light intensity. It is also capable of operating in a temperature-dependent mode, in which the response of the device changes with temperature.

The SD019-111-411 diode is also capable of performing a number of other functions, including photosensors for light intensity measurements, cloud cover measurement for weather forecasting, and solar-energy harvesting. This wide range of applications makes the SD019-111-411 photodiode an ideal choice for a number of applications.

Conclusion

The SD019-111-411 photodiode is a highly versatile device capable of performing a wide range of functions. It is designed to provide reliable performance in a variety of conditions, including low and high temperatures. Its high sensitivity and low dark current make it an ideal choice for applications requiring accurate and repeatable low light level measurements. The wide range of applications, including photosensors, cloud cover measurements, and solar-energy harvesting make the SD019-111-411 photodiode an ideal choice for a variety of applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description